Individual Calculations January 2009
 Zoephel, Heinz  Total change: 7.05  Rating chartPersonal card
 Luzerner Open 2008 LUZERN SUI 2008-10-28
RcRownchangeKK*chgGame
 2223 2140 2.50 5 0.47 15 7.05 
  Andjelkovic, Slavoljub 1937 SUI1.0010.24153.60 
  Krivonosov, Oleg m2415 LAT0.001-0.1715-2.55 
  Trachsel, Peter 1970 SUI1.0010.28154.20 
  Belezky, Alexander m2466 UKR0.5010.37155.55 
  Almada, Enrique f2329 SUI0.001-0.2515-3.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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